When I asked Eric de Jong, owner of Diamond Environmental Services in San Marcos, Calif., if it was OK to...
Entries Tagged Portable Sanitation
Online Exclusives
Can Fire Restore Your Portable Restrooms?
Fire is a destructive force, especially when dealing with flammable portable restrooms, however, in this article I’ll explain how to use heat...
Online Exclusives
Losing Customers? Attract New Business With Innovation
The only thing that’s consistent is change. Change is quite simply part of life and part of business. Customers change, the way...
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PSAI recognizes industry professionals
At its annual convention and trade show earlier this month in San Diego, the Portable Sanitation Association International presented the Service Technician...
Editorial
Old Dog, New Tricks
At 55, when many folks start to scan their 401(k) retirement accounts more often, Tony Sinopoli bucked convention and started...
Editorial
PROs in the News
Very soon I'll mark three years of blogging about bits and pieces of portable sanitation news at the website companion of PRO...
Online Exclusives
Restroom Cleaning Strategies for Every PRO
Are you new to the portable sanitation industry? One of the first things you should learn is how to keep your units...
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Education and Pride Promote Your Portable Sanitation Business
Let’s face it. The portable sanitation industry has some work to do. After years of discussion and hard work, there are still...
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Restroom Renaissance
Michael Hoffman, engineer and professor of environmental science at Caltech, and his colleagues were awarded $100,000 for their solar-powered toilet at the...
Online Exclusives
Portable restroom market adjusts to new Ontario Ministry of Labour guidelines
Portable construction restrooms in Ontario are due for an upgrade.
A recent focus by the Ontario Ministry of Labour (MOL) on its Infectious...
Online Exclusives
Septic Pumpers On the Go Need Reliable Truck Chassis Reviews
The Internet is full of useful reviews on the products you use every day, including televisions, automobiles and personal computers. But what...
Editorial
The Royal Touch
About 13 years ago, Les Rinehart III decided to scratch an entrepreneurial itch by buying a portable restroom business in...
Editorial
The Fresh Makers
Deodorizers in pre-measured packets take the guesswork out of restroom servicing, while the latest disinfectant systems can leave your units...
Editorial
All Hands on Deck!
THE TEAM
Owner Eric de Jong and operations manager Warren Van Dam operate Diamond Environmental Services in Southern California. Their comprehensive...













